National Geologic Map Database
General Information
- Title: Potassium-argon dates and the Tertiary floras of North America
- Author(s): Evernden, J.F., and James, G.T.
- Publishing Organization: American Journal of Science
- Series and Number: American Journal of Science v. 262, no. 8 [p. 945-974]
- Publication Date: 1964
- Map Scale: 1:15,085,714
- Cross Section: None
- North Latitude: 47° 39' 33" N (47.6593)
- South Latitude: 34° 53' 57" N (34.8993)
- East Longitude: 104° 58' 57" W (-104.9826)
- West Longitude: 123° 0' 41" W (-123.0115)
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Geologic units referred to in Geolex
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- American Journal of Science
- 217 Kline Geology Laboratory
- Yale University
- P O Box 208109
- New Haven CT 06520-8109
- Phone: (203) 432-3131
- Fax: (203) 432-5668
- Email: ajs@yale.edu
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.